Do you mean you want to copy 'shop bought' DVD's onto your hard drive.To do this you will need a program that will remove the copyright protection on the disc.I use DVDShrink which is pretty easy to use, you just select the DVD as the source,and then select a destination folder on your PC,and it even copies the menus,but there are loads of other programs that do the same.If you simply want to copy stuff from a home made DVD onto your hard drive, try using Nero.It is very easy to do, and there are no disc protection issues to overcome if the disc is already a copy.Just put your disc in the drive and select the copy disc option.